[8323] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17180] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[8323] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 | using System.Linq;
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| 24 | using HeuristicLab.Common;
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| 25 | using HeuristicLab.Problems.DataAnalysis;
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[8463] | 26 | using HeuristicLab.Problems.Instances.DataAnalysis;
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[8323] | 27 | using Microsoft.VisualStudio.TestTools.UnitTesting;
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| 28 |
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[9764] | 29 | namespace HeuristicLab.Algorithms.DataAnalysis.Tests {
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[8323] | 30 | [TestClass]
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| 31 | public class GaussianProcessRegressionTest {
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| 32 | public GaussianProcessRegressionTest() { }
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| 33 |
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| 34 | private TestContext testContextInstance;
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| 35 | public TestContext TestContext {
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[9783] | 36 | get { return testContextInstance; }
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| 37 | set { testContextInstance = value; }
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[8323] | 38 | }
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| 39 |
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| 40 | private Exception ex;
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| 41 |
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| 42 | [TestMethod]
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[9783] | 43 | [TestCategory("Algorithms.DataAnalysis")]
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| 44 | [TestProperty("Time", "long")]
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[8323] | 45 | public void GaussianProcessRegressionPerformanceTest() {
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| 46 | ex = null;
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| 47 |
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[8371] | 48 | var alg = new GaussianProcessRegression();
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[8463] | 49 | alg.Engine = new HeuristicLab.SequentialEngine.SequentialEngine();
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[13721] | 50 | alg.SetSeedRandomly = false;
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[8371] | 51 |
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[8463] | 52 | alg.Problem = new RegressionProblem();
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| 53 | var provider = new RegressionCSVInstanceProvider();
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[9955] | 54 | var problemData = (RegressionProblemData)provider.ImportData(@"Test Resources\co2.txt");
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[8463] | 55 | problemData.TargetVariableParameter.ActualValue = problemData.TargetVariableParameter.ValidValues.First(x => x.Value == "interpolated");
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| 56 | problemData.InputVariables.SetItemCheckedState(problemData.InputVariables.First(x => x.Value == "year"), false);
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| 57 | problemData.InputVariables.SetItemCheckedState(problemData.InputVariables.First(x => x.Value == "month"), false);
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| 58 | problemData.InputVariables.SetItemCheckedState(problemData.InputVariables.First(x => x.Value == "average"), false);
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| 59 | problemData.InputVariables.SetItemCheckedState(problemData.InputVariables.First(x => x.Value == "interpolated"), false);
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| 60 | problemData.InputVariables.SetItemCheckedState(problemData.InputVariables.First(x => x.Value == "trend"), false);
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| 61 | problemData.InputVariables.SetItemCheckedState(problemData.InputVariables.First(x => x.Value == "#days"), false);
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[8323] | 62 |
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[8463] | 63 | alg.Problem.ProblemDataParameter.Value = problemData;
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[8323] | 64 |
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[8463] | 65 | alg.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(cv_ExceptionOccurred);
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| 66 |
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| 67 | alg.Prepare();
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| 68 | alg.Start();
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[8323] | 69 | if (ex != null) throw ex;
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| 70 |
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[8463] | 71 | TestContext.WriteLine("Runtime: {0}", alg.ExecutionTime.ToString());
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[8323] | 72 | }
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| 73 |
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| 74 | private void cv_ExceptionOccurred(object sender, EventArgs<Exception> e) {
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| 75 | ex = e.Value;
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| 76 | }
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| 77 | }
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| 78 | }
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